349653216

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 144

約数和(自身を含む): 1042481664

約数和(自身を除く): 692828448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 682, 726, 744, 968, 971, 992, 1023, 1056, 1364, 1452, 1488, 1936, 1942, 2046, 2728, 2904, 2913, 2976, 3751, 3872, 3884, 4092, 5456, 5808, 5826, 7502, 7768, 8184, 10681, 10912, 11253, 11616, 11652, 15004, 15536, 16368, 21362, 22506, 23304, 30008, 30101, 31072, 32043, 32736, 42724, 45012, 46608, 60016, 60202, 64086, 85448, 90024, 90303, 93216, 117491, 120032, 120404, 128172, 170896, 180048, 180606, 234982, 240808, 256344, 331111, 341792, 352473, 360096, 361212, 469964, 481616, 512688, 662222, 704946, 722424, 939928, 963232, 993333, 1025376, 1324444, 1409892, 1444848, 1879856, 1986666, 2648888, 2819784, 2889696, 3642221, 3759712, 3973332, 5297776, 5639568, 7284442, 7946664, 10595552, 10926663, 11279136, 14568884, 15893328, 21853326, 29137768, 31786656, 43706652, 58275536, 87413304, 116551072, 174826608, 349653216]

約数ペア:

[(1, 349653216), (2, 174826608), (3, 116551072), (4, 87413304), (6, 58275536), (8, 43706652), (11, 31786656), (12, 29137768), (16, 21853326), (22, 15893328), (24, 14568884), (31, 11279136), (32, 10926663), (33, 10595552), (44, 7946664), (48, 7284442), (62, 5639568), (66, 5297776), (88, 3973332), (93, 3759712), (96, 3642221), (121, 2889696), (124, 2819784), (132, 2648888), (176, 1986666), (186, 1879856), (242, 1444848), (248, 1409892), (264, 1324444), (341, 1025376), (352, 993333), (363, 963232), (372, 939928), (484, 722424), (496, 704946), (528, 662222), (682, 512688), (726, 481616), (744, 469964), (968, 361212), (971, 360096), (992, 352473), (1023, 341792), (1056, 331111), (1364, 256344), (1452, 240808), (1488, 234982), (1936, 180606), (1942, 180048), (2046, 170896), (2728, 128172), (2904, 120404), (2913, 120032), (2976, 117491), (3751, 93216), (3872, 90303), (3884, 90024), (4092, 85448), (5456, 64086), (5808, 60202), (5826, 60016), (7502, 46608), (7768, 45012), (8184, 42724), (10681, 32736), (10912, 32043), (11253, 31072), (11616, 30101), (11652, 30008), (15004, 23304), (15536, 22506), (16368, 21362)]